Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

in what condition transistor act as switch and amplifier?

Spiro Solutions,

1 2366

in what state the semiconductor act as conductor and insulator?

Spiro Solutions,

2 3982

What is the use of starter and choke in tube

Sukhbir Solar Energy, Wipro,

1616

What is flash memory?

Amdocs,

3 4074

what is avalanche and zener breakdown specifically?

1 2341

what is the difference bet 4 wire transmiiters and 2 wire transmitters

Vacmet,

1836

What is motherboard in pc? And why it is called motherboard.

CPU,

1766

What do you by interfacing in PC ?

1853

When comes first computer in India and which?

IBM,

1 2872

which of the combinations is not right?? 1. final abstract 2. static abstract 3. abstract private 4. final static

CVR College of Engineering,

1 2418

what is the purpose to give two power supply to opamp ie. +Vcc & -Vee?

SCOE,

1 2375

What is the difference between xdm 100, 300, 1000, 2000

Airtel,

1716

What is the functions of sim and Sam cards in ECI telecom?

Airtel, PK,

2823

i need to get a project idea on msp430 microcontroller can anyone help me

1806

what type of waves exactly the radiations are ?

Infosys,

1670

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Un-Answered Questions { Electronics Communications }

How does data transfer takes place between memory and input output ports?

1046

# What is D-FF? # What is the basic difference between Latches and Flip flops? # What is a multiplexer? # How can you convert an SR Flip-flop to a JK Flip-flop? # How can you convert an JK Flip-flop to a D Flip-flop? # What is Race-around problem? How can you rectify it?

2134

How output frequency is varied in case of a thyristor?

1123

what is the source of time varying electric field?

2404

WHAT IS THE DIFFERENCE BETWEEN FIX32 & WINCC

2235

Define circuit switching?

997

What are integrated devices?

972

Explain the difference between microprocessor and micro controller?

1030

What are the drawbacks of walsh codes?

1020

Define resolution of a data converter.

1059

what are the fiber losses,How to rectify it?

1983

At what voltage does land line telephone operate?

928

What are the applications of comparator?

1038

sir i need a few nots of electronics component cicuit plz send me some nots

1806

How do the transition region width and contact potential across a p-n junction vary with the applied bias voltage?

1111

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